200504012

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{1165721}}^1$

素因数の和:1165768

約数の個数: 12

約数和(自身を含む): 359042376

約数和(自身を除く): 158538364

約数列:

[1, 2, 4, 43, 86, 172, 1165721, 2331442, 4662884, 50126003, 100252006, 200504012]

約数ペア:

[(1, 200504012), (2, 100252006), (4, 50126003), (43, 4662884), (86, 2331442), (172, 1165721)]